AVR microcontroller

4: Mega2560: ATmega16U2 chip USB-to-TTL and UART [IN PROGRESS]

TRAIL: A SysMLv1.6+ model of the Arduino Mega2560Rev3 microcontroller board

Slides in this section

If you want to navigate the entire section including the additional explanatory text click on the title link of the first slide to view the full slide page, then use the next links to move through the slide pages. If you just want to view the slide images only in sequence, click on any slide to view it larger in a viewer, then click again to move through each slide in this tutorial trail section.
Focus BDD: Group_LED_UART

3: Mega2560: reset-related groups

TRAIL: A SysMLv1.6+ model of the Arduino Mega2560Rev3 microcontroller board

Slides in this section

If you want to navigate the entire section including the additional explanatory text click on the title link of the first slide to view the full slide page, then use the next links to move through the slide pages. If you just want to view the slide images only in sequence, click on any slide to view it larger in a viewer, then click again to move through each slide in this tutorial trail section.
IBD: Arduino Mega 2560 reset-related groups overview
Focus BDD: Group_ResetButton.bdd
Focus BDD: Group_RESET
Focus BDD: Group_RESET_EN
Focus BDD: RESET_EN

2: Mega2560: power-related groups

TRAIL: A SysMLv1.6+ model of the Arduino Mega2560Rev3 microcontroller board

Slides in this section

If you want to navigate the entire section including the additional explanatory text click on the title link of the first slide to view the full slide page, then use the next links to move through the slide pages. If you just want to view the slide images only in sequence, click on any slide to view it larger in a viewer, then click again to move through each slide in this tutorial trail section.
IBD: Arduino Mega 2560 power overview (excluding USB)
IBD: Group_PowerInput
Focus BDD: Group_PowerInput
Focus BDD: Group_Regulator5V
Focus BDD: Group_VIN
Focus BDD: Group_LoPass_AVCC
Focus BDD: Group_PowerLED

1: A Webel recipe for modelling microcontrollers in SysML

TRAIL: A SysMLv1.6+ model of the Arduino Mega2560Rev3 microcontroller board

Slides in this section

If you want to navigate the entire section including the additional explanatory text click on the title link of the first slide to view the full slide page, then use the next links to move through the slide pages. If you just want to view the slide images only in sequence, click on any slide to view it larger in a viewer, then click again to move through each slide in this tutorial trail section.
Unofficial Mega2560 pinout diagram (and official photo)
A «node» Node as an electrical connection "point" within a single «net» Net
A «net» Net indicates a connected zone of essentially equal voltage
A «pin» Pin is a node with a physical contract and a location on a board.
Female 0.1" pin header strips - redefinition "ladder" view
Pin header strips for Arduino Mega2560R3 - compartments view
Pin types for headers on an Arduino Mega2560R3
BDD: Header1 on an Arduino Mega2560R3
BDD: Header2 on an Arduino Mega2560R3
BDD: Header3 on an Arduino Mega2560R3
IBD: Arduino Mega2560R3 - headers with pins and logical ports
IBD: ATmega2560 with pin Ports in context of Arduino Mega2560R3
IBD: ATmega16U2 with pin Ports in context of Arduino Mega2560R3
IBD: Header1 on an Arduino Mega2560R3 - connections
IBD: Header2 on an Arduino Mega2560R3 - connections
IBD: Header3 on an Arduino Mega2560R3 - connections
Package overview diagram for Mega2560R3
Package overview diagram for a basic two pin Capacitor
Focus BDD with embedded IBD and electrical schematic: for Group_AREF with a single capacitor
Focus BDD for the CAY16-102J4LF resistor array
Focus BDD for the LMV358LIST dual opamp
Focus BDD: Group_BuiltinLED
Focus BDD: Group_I2C

Arduino zone

Keywords

Keywords

From https://www.arduino.cc/:
Arduino is an open-source electronics platform based on easy-to-use hardware and software. It's intended for anyone making interactive projects.
Some versions of the amazing Drancel (R,G,B) light synthesis system are driven by Arduino.
 JTAG (named after the Joint Test Action Group which codified it) is an industry standard for verifying designs and testing printed circuit boards after manufacture.
 JTAG: The connector pins are: 1. TDI (Test Data In); 2. TDO (Test Data Out); 3. TCK (Test Clock); 4. TMS (Test Mode Select); 5. TRST (Test Reset) optional.
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